15231816

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 41733900

約数和(自身を除く): 26502084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2377, 3204, 4754, 6408, 7131, 9508, 14262, 19016, 21393, 28524, 42786, 57048, 85572, 171144, 211553, 423106, 634659, 846212, 1269318, 1692424, 1903977, 2538636, 3807954, 5077272, 7615908, 15231816]

約数ペア:

[(1, 15231816), (2, 7615908), (3, 5077272), (4, 3807954), (6, 2538636), (8, 1903977), (9, 1692424), (12, 1269318), (18, 846212), (24, 634659), (36, 423106), (72, 211553), (89, 171144), (178, 85572), (267, 57048), (356, 42786), (534, 28524), (712, 21393), (801, 19016), (1068, 14262), (1602, 9508), (2136, 7131), (2377, 6408), (3204, 4754)]